42818705442 has 48 divisors (see below), whose sum is σ = 94902492672. Its totient is φ = 13946412480.

The previous prime is 42818705437. The next prime is 42818705467. The reversal of 42818705442 is 24450781824.

42818705442 is a `hidden beast` number, since 4 + 28 + 1 + 87 + 0 + 544 + 2 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 480967 + ... + 562997.

It is an arithmetic number, because the mean of its divisors is an integer number (1977135264).

Almost surely, 2^42818705442 is an apocalyptic number.

42818705442 is an abundant number, since it is smaller than the sum of its proper divisors (52083787230).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42818705442 is a wasteful number, since it uses less digits than its factorization.

42818705442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82703 (or 82700 counting only the distinct ones).

The product of its (nonzero) digits is 573440, while the sum is 45.

The spelling of 42818705442 in words is "forty-two billion, eight hundred eighteen million, seven hundred five thousand, four hundred forty-two".